Whether you feel like strolling along the canal side or float along on a canal boat tour you will soon begin to understand why Amsterdam was nicknamed the 'Venice of the North'. The tall narrow buildings have a look of falling towards you or leaning to one side, creating a very unique city experience. The most famous bridge crossing the Amstel is the Magere Brug , a typical cantilever draw bridge, built to replace the original from 1670, which raises the 'leaves' every 20mins to allow ships to pass through.